Now the youngest Batman fans can learn 100 first words, like “Bat-Signal” and “the Joker,” with their favorite superhero, Batman!

What kinds of words make up Batman’s world? Find out in this book of first words for the youngest Batman fans that takes readers on a tour of Batman’s favorite places, like the “Batcave” he calls home underneath Wayne Manor, and the words and pictures that go along with them, like “Alfred Pennyworth,” “the Batmobile,” Batman’s “cape,” and more!